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Checking operation of venturi jetpump in fuel tank

Upnorth

By Upnorth
in 996 GT3

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Upnorth Member

Upnorth

Posted
Posted

Just about to start re-asembling my new fuel pump. I wonder if anyone knows how to check that the jet pump (venturi) pickup is working correctly. I tried blowing down the corrugated tube and it seems blocked, but I suppose if there is a venturi the aperture would be very small and so would appear to be restricted. I don't want to reassemble the whole thing and then discover it is not working correctly.

I searched online and there does not appear to be any diagrams to show what is inside the bottom plastic piece.

Any help/advice would be appreciated.

20210212_110535.thumb.jpg.2bef8c3db4ed2bba644e8f216a819729.jpg

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